Ivalvu yebhabhathaneIqulathe umzimba omile okweringi apho kufakwa khona isihlalo/i-liner ye-elastomer efana neringi. Isixhobo sokuhlamba esikhokelwa kwi-shaft sijika ngentshukumo ejikelezayo ye-90° siye kwi-gasket. Ngokuxhomekeke kwinguqulelo kunye nobukhulu obuqhelekileyo, oku kwenza uxinzelelo lokusebenza olufikelela kwi-25 bar kunye namaqondo obushushu afikelela kwi-210 °C ukuba avalwe. Rhoqo, ezi valve zisetyenziselwa ulwelo olucocekileyo ngoomatshini, kodwa zingasetyenziswa nakwiindidi zezinto ezifanelekileyo ngaphandle kokubeka naziphi na iingxaki kwimidiya erhabaxa kancinci okanye iigesi kunye nomphunga.
Ngenxa yobuninzi bezinto ezisetyenziswayo, ivalvu yebhabhathane ihambelana nayo yonke indawo, umzekelo, kwiindlela ezininzi zoshishino, unyango lwamanzi/amanzi okusela, amacandelo aselunxwemeni nakumanxweme. Ivalvu yebhabhathane ikwayindlela engabizi kakhulu kunezinye iintlobo zevalvu, apho kungekho mfuneko ingqongqo malunga nokutshintsha imijikelo, ucoceko okanye ukuchaneka kolawulo. Kwiisayizi ezinkulu ezingaphezulu kwe-DN 150, ihlala iyindlela yokuvala kuphela esetyenziswayo. Kwiimfuno ezingqongqo malunga nokumelana neekhemikhali okanye ucoceko, kukho ithuba lokusebenzisa ivalvu yebhabhathane enesihlalo esenziwe nge-PTFE okanye i-TFM. Idibene nediski yentsimbi engagqwaliyo efakwe kwi-PFA, ifanelekile kwimidiya enamandla kakhulu kushishino lweekhemikhali okanye lwe-semiconductor; kwaye ngediski yentsimbi engagqwaliyo ecoliweyo, ingasetyenziswa nakwicandelo lokutya okanye leyeza.
Kuzo zonke iintlobo zeevalvu ezichaziweyo,I-CZITIbonelela ngezinto ezininzi ezenzelwe wena ngokuzenzekelayo kunye nokwenza ngcono inkqubo. Isalathisi sendawo yombane, abalawuli beendawo kunye neenkqubo, iinkqubo zesensor kunye nezixhobo zokulinganisa, zifakelwa, zilungiswe kwaye zihlanganiswe ngokulula nangokukhawuleza kwitekhnoloji yokulawula inkqubo ekhoyo.
Ixesha lokuthumela: Agasti-20-2021
